A term usually used in video games. The act of jumping on top of someone or something to kill/destroy it. Much like jumping on Goomba's in the Mario games.
Player1: Dude, I totally Goomba-stomped the guy at the bottom of the elevator shaft.
Admin: Goomba stomping is not allowed!
The mushroom print embedded in one's foreheadleft from a circumcised penis smashing down with brutal force. The magnitude of velocity leaves a goomba resembling impression.
I was teabagging Priscilla last night and after I busted on her sweet tits I gave her slutty ass a goomba stamp kid!
The act of taking off one's shoe during sexual intercourse, pooping into the shoe, putting it back on, and stomping repeatedly onto your partner's (usually male) genitalia.
Person 1: "Hey Matt, did your girl give you the goomba shoe last night?"
Person 2: "Yeah man it was crazy!"
A masochistic sex act that involves a man laying down and his sexual partner jumping up and stomping on his crotch with both feetlikeMario stomping on a goomba.
I knew he was into S&M stuff, but I couldn't believe it when he asked me to goomba stomp him!